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SOUNDING # 1 IDN= 91938 DAY=2018268 TIME=120000 VALID LEVELS= 47
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Idn Id Station Name St Co Lat Lon Elev
91938 NTAA Tahiti-Faaa PF 17:33S 149:37W 2
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Level Pressure Temp Dew Point Dir Speed Height Theta Mix
Type [MB] [C] [C] [deg] [KTS] [M ] [K] [g/kg]
-------- ------ ----- ----- ----- - ---- ------- ----- ------
SFC 1013.0 22.0 13.0 170.0 3.9 2.0 294.1 9.341
SIGT 1006.0 23.2 14.2 167.3 3.9 62.4 295.9 10.184
MAND 1000.0 22.8 13.8 165.0 3.9 114.7 296.0 9.979
MAND 925.0 16.8 11.9 125.0 2.9 787.8 296.5 9.519
MAND 850.0 10.4 9.0 80.0 1.9 1502.2 297.1 8.522
SIGT 846.0 10.2 9.0 77.3 2.0 1541.6 297.2 8.563
SIGT 817.0 8.2 6.3 57.7 2.5 1831.6 298.1 7.360
SIGT 795.0 13.8 -20.2 42.3 2.9 2059.4 306.4 0.966
SIGT 790.0 14.0 -25.0 38.7 3.0 2112.5 307.2 0.636
SIGT 749.0 12.0 -26.0 8.4 3.8 2559.5 309.7 0.613
SIGT 739.0 13.2 -34.8 0.8 4.0 2672.1 312.2 0.270
MAND 700.0 12.2 -23.8 330.0 4.9 3126.3 316.0 0.800
SIGT 653.0 10.8 -17.2 309.9 9.1 3706.4 320.8 1.520
SIGT 564.0 0.8 -16.2 268.3 17.9 4905.3 322.7 1.915
SIGT 528.0 -1.5 -31.5 250.0 21.7 5432.9 326.1 0.521
MAND 500.0 -4.5 -33.5 235.0 24.9 5864.4 327.6 0.454
SIGT 439.0 -11.9 -37.9 232.1 32.5 6874.7 330.6 0.333
SIGT 421.0 -14.1 -29.1 231.1 35.0 7193.9 331.8 0.820
MAND 400.0 -17.7 -24.7 230.0 37.9 7579.9 332.0 1.292
SIGT 381.0 -20.9 -24.0 229.1 40.7 7942.1 332.4 1.445
SIGT 339.0 -27.9 -33.9 227.1 47.2 8794.0 334.2 0.644
SIGT 303.0 -35.3 -38.9 225.2 53.3 9588.8 334.7 0.436
MAND 300.0 -34.1 -43.1 225.0 53.8 9658.4 337.3 0.282
SIGT 298.0 -33.3 -49.3 225.4 53.3 9705.3 339.1 0.145
SIGT 259.0 -39.5 -58.5 233.1 43.3 10678.4 343.9 0.065
MAND 250.0 -41.3 -59.3 235.0 40.8 10919.6 344.7 0.061
MAND 200.0 -52.5 -66.5 235.0 40.8 12399.0 349.6 -----
MAND 150.0 -66.9 -76.9 225.0 49.9 14198.2 354.9 -----
SIGT 127.0 -69.1 -79.1 231.6 33.6 15198.8 368.2 -----
TRO1 102.0 -79.3 -79.1 240.0 12.8 16476.7 372.4 -----
MAND 100.0 -78.9 -79.1 245.0 14.0 16589.3 375.3 -----
SIGT 89.2 -76.7 -82.7 248.1 12.4 17243.5 392.2 -----
SIGT 82.9 -75.1 -81.1 250.1 11.4 17666.8 403.7 -----
SIGT 79.5 -69.5 -76.5 251.3 10.8 17913.3 420.1 -----
MAND 70.0 -64.1 -75.1 255.0 8.9 18682.8 447.3 -----
SIGT 68.6 -63.1 -75.1 253.8 8.7 18806.8 452.0 -----
SIGT 54.1 -64.1 -85.1 239.7 5.8 20264.8 481.5 -----
SIGT 53.1 -64.9 -85.1 238.6 5.6 20378.9 482.2 -----
SIGT 50.2 -60.7 -85.1 235.2 4.9 20725.1 499.9 -----
MAND 50.0 -60.7 -85.1 235.0 4.9 20749.9 500.5 -----
SIGT 43.6 -62.5 -85.1 197.8 7.8 21598.9 516.0 -----
SIGT 35.1 -57.1 -85.1 138.5 12.5 22954.6 563.1 -----
MAND 30.0 -57.5 -85.1 95.0 15.9 23947.6 587.9 -----
SIGT 25.9 -57.9 -85.1 86.0 12.7 24875.3 612.0 -----
SIGT 22.6 -53.1 -85.1 77.6 9.7 25744.5 650.5 -----
MAND 20.0 -51.7 -83.7 70.0 7.0 26535.0 678.0 -----
SIGT 16.0 -49.5 -82.5 ----- ----- 27990.2 729.8 -----
Parcel Definition for 100 mb Boundary Layer: 1200 UTC 25 Sep 2018268
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Dewpoint Temperature (TD) = 12.8 C
Potential Temperature (Th) = 296.2 K
Equivalent Potential Temperature (ThE) = 321.9 K
Mixing Ratio (MIX) = 9.7 g/kg
Stability Indices and Levels:
-----------------------------
Lifted Condensation Level (LCL) = 868 mb
Temperature at LCL (TLCL) = 11.2 C
Level of Free Convection (LFC) = 852 mb
Equilibrium Level (EL) = 818 mb
Convective Temperature (CVT) = 21.9 C
Forecast Maximum Temperature (FMAX) = 26.5 C
K Index (KI) = -12.1
Lifted Index (LI) = 10.6
Severe WEAther Threat Index (SwI) = 136.9
Showalter Index (ShI) = 11.7
Total Totals Index (TTI) = 28.4
Precipitable Water (PW) = 23.6 mm
Energy Analysis:
----------------
Helicity (HELI) = -115 m**2/s**2
Convective Available Potential Energy (CAPE) = 6 J/kg
Convective Inhibition (CIN) = 146 J/kg
Theta-E for Forecast Maximum Temperature = 324 K
CAPE for Forecast Maximum Temperature = 14 J/kg
Maximum Theta-E at or below 300 mb = 337 K
Pressure Level of Maximum Theta-E = 381 mb
CAPE for Maximum Theta-E = 46 J/kg
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UALIST: Done
Last update : 30 December 2022
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